The P100-At28 is a kinematic optic mount specifically made for thin 1-in. optics.  The mount uses a threaded retaining ring to secure optics having a thickness of 4 mm or less.  Also included with the mount is a 0.5-mm thick Delrin washer to protect the optic from damage during tightening of the retaining ring.  The P100-At28 also features a rear-loading design to ensure the front face of the optic is always in the same location regardless of its thickness.  The mount has standard features like a 1-in. optical axis height, two 80-TPI hex key locking actuators, and an exceptionally thin 20-mm nominal profile.  The P100-At28 is designed with a center clearance hole for #8 or M4 screws.

P100-At28是一个运动学光学安装专门为薄1英寸。光学。这种支架使用螺纹固定环来固定厚度不超过4毫米的光学器件。安装还包括一个0.5毫米厚的Delrin垫圈,以保护光学在紧固环期间免受损坏。P100-At28还具有后加载的设计,以确保无论其厚度如何,光学的正面总是在相同的位置。安装有标准的功能,如1英寸。光轴高度,两个80-TPI六角键锁定执行机构,和一个非常薄的20毫米公称轮廓。P100-At28是为#8或M4螺丝设计的中心间隙孔。